package B.w.OOday03;
/** 人:超类 */
public class Person {
    String name;
    int age;
    String address;
    Person(String name,int age,String address){
        this.name=name;
        this.age=age;
        this.address=address;
    }

        void eat(){
            System.out.println(name+"正在吃");
        }
        void sleep(){
            System.out.println(name+"正在睡觉");
        }
        void sayHi(){
            System.out.println(name+"正在问好");
        }
    }


    /*
    String name;
    int age;
    String address;
    Person(String name,int age,String address){
        this.name = name;
        this.age = age;
        this.address = address;
    }

    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+"，今年"+age+"岁了，家住"+address);
    }*/

















